try {
            handshake();
        } catch (IOException ex) { }
        return connection.getResponseMessage();
    }

    public void disconnect() {
        connection.disconnect();
        handshakeComplete = false;
        connected = false;
    }

    public boolean usingProxy() {
        return connection.usingProxy();
    }

    public String getResponseMessage () throws IOException {
        handshake();
        return this.connection.getResponseMessage();
    }


    @Override
    public void disconnect () {
        this.connection.disconnect();
        this.handshakeComplete = false;
        this.connected = false;
    }


    @Override
    public boolean usingProxy () {
        return this.connection.usingProxy();